Answer:
0.1% of tickets to ACME PUBLISHING SWEEPSTAKES win a car
Step-by-step explanation:
Given :The chance of winning a car is 1 in 1,000.
To Find : What percent of tickets to ACME PUBLISHING SWEEPSTAKES win a car?
Solution:
The chance of winning a car is 1 in 1,000.
The percent of tickets to ACME PUBLISHING SWEEPSTAKES win a car:
=
=
=
Hence 0.1% of tickets to ACME PUBLISHING SWEEPSTAKES win a car.
Step-by-step explanation:
volume of cylinder=π(d/2)²h=π/4×10²×10=250πcm³
The correct answer to your question is "A".
The lateral area of the pyramid is 15!

by using the integration formula
we get,

now put the value of t=\sin\theta in the above equation
we get,

hence proved